baber/WOPTO huggingface dataset:
Patent JP-S58271-A (JP)
Title: Electrostatic painting method
Inventor: KIMURA TATSUO
IPC: B05B5/025
Filed: 1981-06-23
Abstract: PURPOSE:To provide a protective function having high reliability with circuits of simple constitution without separately making the operation of changing a reference value by changing the reference value automatically in association to the set operation of an output voltage. CONSTITUTION:A protecting function which detects the electric current flowing from the positive terminal of a DC high voltage power source 1 through an article 4 and a high voltage charge electrode 3 to its negative output terminal with a circuit 6 and interrupts the device 1 or short-circuits to the low voltage terminal of the electrode 3 or does both of these when the detected value of said current exceeds a reference voltage is provided. In such electrostatic painting device, the volume R1 in a part 5a for changing the setting of the output voltage in a control circuit 5 and the volume R2 for setting the reference value of a variable reference circuit 9 are so arranged as to operate cooperatively, and a reference value Vs is set automatically when a desired output voltage is selected by rotating the volume R1.
Patent JP-H01269845-A (JP)
Title: Shutter controlling device of ventilating fan
Inventor: MIFUNE AKIRA
IPC: F24F7/013
Filed: 1988-04-20
Abstract: PURPOSE:To make it smooth to open and close the shutter plates by providing in a notch in an interlocking plate a grooved fitting member provided on a connecting member and by positioning in the portion surrounded by the groove a fastening hole to which the other ends of a buffer spring and a shutter-closing spring are attached. CONSTITUTION:A connecting member 7 is made of synthetic resin and comprises a fitting ring section 20 having a fastening hole 19 to which the other ends of a shutter-closing spring and a buffer spring 5, 6 are attached respectively, and a knob 21 by which the connecting member 7 is engaged with an interlocking plate 4 by means of a notch 15. The interlocking plate 4 and the connecting member 7 engage with each other with the inner edge of the notch 15 in the interlocking plate 4 fitted in a groove cut in a fitting member. By disengaging the connecting member 7 from the notch 15 and attaching one end of the shutter-closing spring 5 to a fastening member 18 the opening and closing of the shutter 1 as well as the movement of the interlocking plate 4 is disengaged from the control by a pull switch 2 manually operated by means of a string 3. As a result, the shutter 1 opens under blast pressure from the fan blades and closes when the fan stops rotating. By engaging the connecting member 7 with the notch 15 and hitching the one end of the shutter-closing spring 5 to a fastening member 17 the shutter 1 can be made to open by pulling the string 3 of the pull switch 2.
Patent JP-S5323475-A (JP)
Title: Method of operating sounding device in mineral storage t ank
Inventor: NODA MASAHIRO
IPC: B65G69/00
Filed: 1976-08-16
Abstract: PURPOSE: To prevent the power particles of a sounding weight from embedding under the particles by sounding the particles stocked along the inner wall of a mineral storage tankafter the particles are broken by a vibrator to enable smooth sounding of the particles. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59222465-A (JP)
Title: Preparation of threo-n-carbobenzoxy-3-(3,4- dihydroxyphenyl)serine
Inventor: OOHASHI NAOHITO
IPC: C07C239/00
Filed: 1983-05-31
Abstract: PURPOSE:To prepare the titled compound useful as a synthetic intermediate of a remedy for Parkinson's disease, peripheral orhtostatic hypotention, depression, etc., easily and economically, by treating a racemic or optically active serine derivative with a Lewis acid. CONSTITUTION:A racemic or optically active threo-N-carbobenzoxy-3(3,4-dihydroxyphenyl)serine derivative of formula I (R<1> and R<2> are H or methyl; at least one of R<1> and R<2> is methyl) is made to react in a solvent such as dichloromethane, toluene, etc. in the presence of a Lewis acid (e.g. aluminum bromide, boron chloride, etc.) and preferably a 1-20C mercaptan such as ethyl mercaptan, at -40-+80 deg.C to obtain the objective compound of formula II. The molar ratio of the Lewis acid to the compound of formula I is 1-20, preferably 2-10, and that of mercaptan to the Lewis acid is 1-5.
Patent JP-H02276675-A (JP)
Title: Recording method
Inventor: TERAMURA KAORU
IPC: G11B7/244
Filed: 1989-04-19
Abstract: PURPOSE:To obtain rewritable recording medium having excellent producibility and safety and allowing for high speed recording by causing variation of crystallization in crystal polymer forming a recording layer and utilizing the resultant variation of optical characteristic for recording. CONSTITUTION:Recording medium essentially comprises a recording layer 2 composed of crystal polymer and a substrate 1. When the recording layer 2 is heated up to its melting point then cooled abruptly, the crystal polymer is solidified with low crystallization thus providing high light transmission rate and dark state under cross Nicol. When the recording layer 2 is heated above its melting point and cooled gradually, the crystal polymer is solidified with high crystallization to provide low light transmission rate and bright state under cross Nicol. When the crystal polymer in the recording layer is heated above its melting point and cooled with different cooling rate, two different states having different crystallization and optical characteristic are settled reversibly and thereby it can be employed as a rewritable recording medium which utilizes thermal energy of light or thermal head.
Patent JP-S5222447-A (JP)
Title: Microprocessor
Inventor: WATANABE YUTAKA
IPC: G06F13/00
Filed: 1975-08-13
Abstract: PURPOSE: To execute test branch instructions with a speed which is the asme as that of increased number of pins by making the bus for address outputs the two-way bus as in the case of the data bus. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5621346-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASAKI HIROO
IPC: H01L21/31
Filed: 1979-07-31
Abstract: PURPOSE:To try the improvement of yield by selectively applying plasma oxidation to an Al electrode and by regenerating into Al2O3 wherein the circumference of the electrode is demarcated to prevent a short-circuit trouble and cntamination. CONSTITUTION:An N<+> layer 1 and a P<+> layer 2 are provided on an Si substrate 100 and an Al layer 6 is made by holing an SiO2 film 12. If plasma oxidation is done for Al by Si3N4 masks 13a and by high-frequency wave in O2, the Al becomes Al2O3 films 14a, 14b and a sharp end section will not occur at an Al electrode 6a. Furthermore, a dry type process prevents the induction of contamination and moisture and if treatment is successively done by exchanging with Freon gas, the masks 13a will quickly and selectively be removed. The above process is repeated in the same way and an Al electrode 18, Al2O3 layers 15a, 15b, an electrode 16 and Al2O3 layer 17 are successively stacked to form a semiconductor device. In this composition, the temperature for treatment is entirely and sufficiently low. Therefore, projections will not encounter at the Al electrode. Furthermore, Al2O3 is buried between electrodes to improve the dielectric strength between layers. And the removal of Si3N4 masks is done by gas exchange. Therefore, the device will be protected against the contamination from the outside and yield will be improved.
Patent JP-H01270729-A (JP)
Title: Rush current suppressing system
Inventor: SATO TATSUO
IPC: H02H9/02
Filed: 1988-04-20
Abstract: PURPOSE:To alleviate the load of a common section of a power source and a power supply passage by closing the passages to power sources at intervals equal to protecting time. CONSTITUTION:In sequence closing circuits 4, counting means 300 starts counting when a start signal is input out of the circuit, and detects the lapse of a protecting time exceeding a period of time that a rush current is continued when a voltage from a power source 100 is applied to a load 200. Power supply passage setting means 400 closes a power supply passage 2 to the load 200 until the lapse of the protecting time is detected by the means 300. Further, starting means 500 transmits a start signal to other sequence closing circuit of following means connected to its own circuit when the means 300 detects the lapse of the protecting time. Thus, since the passages to the power sources are closed at intervals equal to the protecting time, it can prevent the rush currents of the power supply currents from superposing onto the power sources.
Patent JP-H01267653-A (JP)
Title: Pressure developing device
Inventor: YAMAMOTO TAKEMI
IPC: G03D13/00
Filed: 1988-04-20
Abstract: PURPOSE:To obtain invariably constant, excellent image quality without reference to the form width of photosensitive, pressure-sensitive paper by providing a group of backup rolls where pressing force operates corresponding to the form width of the photosensitive, pressure-sensitive paper rotatably at intervals in the lengthwise direction of a pressure roll. CONSTITUTION:An upper backup roll group 4 is arranged on an upper pressure roll 3 supported on a frame 2 in contact so that the pressure roll 3 does bend. Further, a lower backup roll group 6 is arranged under a lower pressure roll 5 supported on the frame 2 in contact for the same reason. The upper and lower backup roll groups 4 and 6 are arranged on shafts 4a and 6a through bearings, etc., rotatably while gaps are left between small rolls 4r and 6r. Then a cam 7a positioned below the width of entering paper is pressed against the lower backup roll group 6 by rotating a cam shaft 7 by about 90 deg. and then stopping the shaft to transmit the elastic force of a pressure coil spring 9 to the lower pressure roll 5 above it through a pressure block 8.
Patent JP-S59224901-A (JP)
Title: Waveguide magic t
Inventor: OKADA TAKAO
IPC: H01P5/20
Filed: 1983-06-03
Abstract: PURPOSE:To obtain a magic T having the matching structure of an E-plane branch waveguide giving less adverse effect on an H-plane branch waveguide by decreasing gradually the ratio of impedance of the E-plane branch waveguide to the H- plane branch waveguide from a flange guide of the E-plane branch waveguide toward the branching part. CONSTITUTION:Taper metal parts 10, 11 whose thickness is thick toward the branching part and thin toward the flange part in a range from the branching part to a terminal face D, i.e., the flange of the E-plane branch waveguide 2 are mounted oppositely to each other in the inside of the E-plane branch waveguide 2 in the waveguide magic T comprising the H-plane branch waveguide 1 branched in the form of T and the E plane branch waveguide 2 branched vertically to the branch part nearly at the center of said waveguide 1, and the length of taper parts 101, 111 of the taper metal parts 10, 11 is taken as nearly 1/2 wavelength. Through the construction above, the ratio of impedance of the E- plane branch waveguide 2 to the H-plane branch waveguide 1 is decreased gradually from the flange part of the E-plane branch waveguide 2 toward the branch part.
Patent JP-H09284238-A (JP)
Title: Digital broadcast transmission and reception system
Inventor: TAKASHIMIZU SATOSHI
IPC: H04N21/236
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To enhance the service performance of a voice program by multiplexing teletext information, image information and other information onto the voice program and transmitting the multiplexed information in a way of a digital broadcast program in the case of sending and reproducing the voice program in a way of a digital broadcast program. SOLUTION: A multiplexer means 600 multiplexes data streams obtained by adding a program number denoting one program information to data streams from data supply means 101-103 to convert the data streams into one bit stream. Then an error correction coding means 500 adds an error correction code to allow a receiver side to correct an error attending transmission to the bit stream and a modulation means 600 modulates the resulting stream and the result is transmitted. Thus, the transmitter side multiplexes the data stream of the voice program intermittently and asynchronously to generate the bit stream, which is transmitted, and the receiver side demultiplexes the desired voice program and the data stream such as a still image or teletext information from the multiplexed bit stream and they are reproduced.
Patent JP-S58215651-A (JP)
Title: Drying method of photosensitive material
Inventor: YAMAZAKI SADAICHI
IPC: G03D15/02
Filed: 1982-06-10
Abstract: PURPOSE:To dry a photosensitive material which is completed of photographic processing with good finish quality by setting the drying temp. in a drying chamber so as to rise gradually from the inlet toward the outlet. CONSTITUTION:A deflection plate 19 which is so set as to flow drying air toward the neighborhood of an inlet is provided between the fan 17 and heater 16 in a drying chamber 1. The drying air is deflected to the inlet side by the plate 19 and is set at 30-35 deg.C near squeeze rolls 3, 3a, at around 45 deg.C in an intermediate part and at about 50-55 deg.C near discharge roll 11, 11a. The temp. gradient is provided to convey a film 12 gradually from the low temp. side to the high temp. side, whereby the transfer of the staine on the roll onto the emulsion surface and the stripping of the smulsion surface are prevented, and the film is dried with good finish quality.
Patent JP-H06289451-A (JP)
Title: 6-port optical integrated circuit
Inventor: KOBAYASHI ISAO
IPC: G02F1/313
Filed: 1993-03-31
Abstract: PURPOSE:To provide the 6-port optical integrated circuit capable of realizing an inteferometer for measuring the displacement quantity of an object to be measured, etc., with a high resolving power by realizing an optical logic circuit which can realize an intricate truth table and more particularly realizing this optical logic circuit as an optical integrated circuit. CONSTITUTION:Ports 21 to 26 on a substrate 1 are connected in a prescribed manner by Y-branch waveguides 31 to 36 constituting a linear optical path network 9. A reference signal is obtd. from the fifth port 25 and the interference signal of the reflected light from the object 10 to be measured and the reflected light from a mirror 8 of the sixth port 8 are obtd. if light rays of different frequencies are respectively inputted form the first port 21 and the third port 23.
Patent JP-H01269904-A (JP)
Title: Optical connector
Inventor: MORI TAKASHI
IPC: G02B6/40
Filed: 1988-04-20
Abstract: PURPOSE:To reduce the overall length of the optical connector and to provide the connector which is simple, miniature and inexpensive by constituting the connector of 4 pieces of members and overlapping a 1st member and the 2nd member as well as the 3rd and 4th members on each other in a diametral direction. CONSTITUTION:The 1st member 20 has a recess 21 and is inscribed with external threads and the base 23 thereof is flat. A 1st photoconductor cable member 2' is screwed to this member in such a manner that the base 23 and the bottom plane are positioned flush with each other. The 2nd member 30 is bored with a through-hole at the axial center and is made into a bolt-shaped body having a collar part 35. The 3rd member 40 is a cylindrical body having a collar part 41 and is provided therethrough with internal threads to which the threads of a protective cylinder of a 2nd photoconductor cable member 2'' is screwed. The 4th member 50 is inscribed with internal threads to which the member 2'' is screwed through said member. The collar part 41 of the of the 3rd member 40 is grasped by the plane in the recess 21 of the 1st member 20 and the base of the 2nd member 30 and the 4th member 50 is screwed and locked to the member 2'' to form a light guide. The connector which is miniature, simple and inexpensive is thereby obtd.
Patent JP-H07306938-A (JP)
Title: Image processing method and device therefor
Inventor: MATSUMURA SHIGERU
IPC: G09G5/00
Filed: 1994-05-12
Abstract: PURPOSE:To provide an image processing method/device which can perform the band compression for the dynamic range of image data without losing the useful information nor generating the distortions. CONSTITUTION:An image processor is provided with the differentiating means 2 and 3 which calculate the differential value of image data, a histogram generator means 4 which generates the histogram of the emerging frequency of each signal value for the area where the differential value calculated by the means 2 and 3 are included in a prescribed area, a conversion table generator means 5 which generates a conversion table where the compression rate is increased for the signal value having high emerging frequency of the histogram generated by the means 4, and a band compressing means 6 which performs the band compression of image data based on the conversion table generated by the means 5.
Patent JP-H05114116-A (JP)
Title: Integrated magnetic lead/writing head/ flexible body/conductor structure
Inventor: HARORUDO JIEI HAMIRUTON
IPC: G11B5/48
Filed: 1992-03-24
Abstract: PURPOSE: To obtain a read/write structural body having a size and mass smaller by several digits by forming plural structures by using easily etchable structure supporting layers and boundary walls by forming the certain parts of the magnetic structures on a flat surface. CONSTITUTION: This process is for multi-stage production of the integrated integral read/write head/curvilinear body/conductor structure 20 for reading and writing information with respect to a relatively moving recording medium 32, such as disk or drum. At the time of production, slender dielectric substance flexible bodies 34 are formed in an adhering stage in many stages. These flexible bodies 34 have a pair of wall-like strips 66 removable by etching. The magnetic lead/write pole structural bodies 22 and electric coils and conductor means 36, 38 interlocked to these structural bodies 22 are formed within the flexible bodies 34 by the adhering stages in many forming stages. These structural bodies are formed by the adhering stages having the differences perpendicular to each other.  The read/write structural bodies having the size and mass smaller by several digits than the size and mass of the structural bodies produced thus far are obtd.
Patent JP-H01269121-A (JP)
Title: Sampling signal generator
Inventor: MAEHARA OSAMU
IPC: G06F3/05
Filed: 1988-04-21
Abstract: PURPOSE:To efficiently fetch the change condition of an input analog signal to an external memory by generating a sampling command signal each time the differential value of the A/D converting data of an input analog signal exceeds a prescribed value. CONSTITUTION:The title generator is composed of an A/D converting part 10 and a pulse generating part 20. An input analog signal is sent to the pulse generating part 20 converted to the digital data by the A/D converting part 10. The pulse generating part 20 calculates the differential value of the introduced data and generates a pulse-shaped output each time it exceeds the value specified beforehand. The pulse-shaped output is impressed to a memory as a sampling command signal, and when the data of the A/D converting part are introduced into the memory, the data are stored each time the sampling command signal is impressed. Thus, without enlarging the memory capacity, the generator of the sampling signal to fetch the data, in which the input signal can be faithfully reproduced, is obtained.
Patent JP-H0623952-A (JP)
Title: Device for operating clamping rail to tense rail of plate cylinder of rotary press, esp. sheet offset press
Inventor: MANFUREETO HERORUTO
IPC: B41F27/12
Filed: 1993-04-26
Abstract: PURPOSE: To provide a rotary printing machine in which a molding shaft is disposed between one arm of a two-arm type lever clamping rail and a stretching rail and a lifting member to be remote controllable in the clamping rail is disposed on a rotating support of the clamping rail to carry out the manual and the remote control operations. CONSTITUTION: A two-arm lever type clamping rail 3 is disposed on the upper face of a stretching rail 2. The clamping rail 3 is supported rotatably with an axial line in parallel with the stretching direction of the stretching rail 2, and a gripping region is positioned between one arm and the stretching rail 2, while a molding shaft 7 is disposed between the other arm and the stretching rail 2. A rotating support 4 or a lifting member 9 for the remote control operation of a ball joint pin 5 is disposed on the lower side of the stretching rail 2. When the clamping force is applied to the rotating support 4 through the molding face 7, the stretching rail 2 is supported elastically by a spring, and when a working chamber 12 is loaded with a pressure medium, the ball joint pin 5 or the rotating support 4 is lifted by a piston 11 to reduce the load to the clamping rail 3.
Patent JP-S61257799-A (JP)
Inventor: MAEDA JUN
IPC: B26D7/06
Filed: 1985-05-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07284699-A (JP)
Title: Spray gun and coating device
Inventor: KIMURA SADAJI
IPC: B05B7/04
Filed: 1994-04-14
Abstract: PURPOSE:To improve the efficiency in handleability and coating operability when the paints of 2 colors are not completely mixed and deposited on a material to be coated to form a color pattern such as a marble pattern. CONSTITUTION:Plural pipes are arranged on the same axis to constitute a paint nozzle 4 of multiple pipe structure, and two liqs. are injected from about the same spot so that the scanning direction is not restricted. The atomized air is appropriately throttled by a throttling mechanism 150 midway in its transfer passage, the area of the air injection opening is relatively increased to soften the injected air flow, and hence the first liq. and second liq. injected from the nozzle 4 are not completely mixed.
Patent JP-S5623382-A (JP)
Title: Tracing detector for welding
Inventor: WAKAMATSU KAZUHIKO
IPC: B23K9/127
Filed: 1979-08-03
Abstract: PURPOSE: To eliminate temp. drift and approach the distance to output voltage ratio between a detecting coil and the object to be examined to a linear shape by providing a temperature dependency resistor in proximity to the detecting coil and inserting a nonlinear element between the detecting coil and the oscillating section.  
     CONSTITUTION: When high frequency current is flowed to a detecting coil 2 and the object to be examined is approached to its detecting end, the characteristics of the detecting coil 2 changes according to the distance between the object to be examined and the detecting coil 2. According to this, the oscillating output of the oscillating section 3 changes and the output thereof is sent out to a detecting output section 4 which in turn generates an output voltage E 0 . At this time, the temperature dependency resistor 7 such as thermistor connected across the coil in proximity thereto offsets the change in the output voltage characteristics owing to the temperature change. In addition, the nonlinear element 8 inserted between the detecting coil 2 and the oscillating section 3 offsets the nonlinear output characteristics by the detector. Thereby, the temp. drift may be easily detected over a wide range and the linearly changing output voltage may be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio